<template>
    <div class="login-container">
        <el-form
            ref="loginForm"
            :model="loginForm"
            :rules="loginRules"
            class="login-form"
            auto-complete="on"
            label-position="left"
        >
            <div class="title-container">
                <h3 class="title">实物商品管理</h3>
            </div>

            <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user"/>
        </span>
                <el-input
                    ref="username"
                    v-model="loginForm.username"
                    placeholder="Username"
                    name="username"
                    type="text"
                    tabindex="1"
                    auto-complete="on"
                />
            </el-form-item>

            <el-form-item prop="upsw">
        <span class="svg-container">
          <svg-icon icon-class="password"/>
        </span>
                <el-input
                    :key="passwordType"
                    ref="password"
                    v-model="loginForm.password"
                    :type="passwordType"
                    placeholder="Password"
                    name="password"
                    tabindex="2"
                    auto-complete="on"
                    @keyup.enter.native="handleLogin"
                />
                <span class="show-pwd" @click="showPwd">
          <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"/>
        </span>
            </el-form-item>
            <el-button
                :loading="loading"
                type="primary"
                style="width:100%;margin-bottom:30px;"
                @click.native.prevent="handleLogin"
            >登录
            </el-button>
        </el-form>
    </div>
</template>

<script>
    import {setToken} from '../../utils/auth.js'
    // import { validUsername } from '@/utils/validate'
    import {login, menuList} from '../../api/modeList'
    import axios from 'axios'
    import {UrlHelper} from '@/api/urlHelper'

    export default {
        name: 'Login',
        data() {
            const validateUsername = (rule, value, callback) => {
                if (value === '') {
                    callback(new Error('请输入用户名'))
                } else {
                    callback()
                }
            };
            const validatePassword = (rule, value, callback) => {
                if (value === '') {
                    callback(new Error('密码不能为空'));
                    return
                }
                if (value.length < 6) {
                    callback(new Error('密码不能小于六位'))
                } else {
                    callback()
                }
            };
            return {
                loginForm: {
                    username: '',
                    password: ''
                },
                loginRules: {
                    username: [{required: true, trigger: 'blur', validator: validateUsername}],
                    password: [{required: true, trigger: 'blur', validator: validatePassword}]
                },
                loading: false,
                passwordType: 'password',
                redirect: undefined
            }
        },
        watch: {
            $route: {
                handler: function (route) {
                    this.redirect = route.query && route.query.redirect
                },
                immediate: true
            }
        },
        methods: {
            showPwd() {
                if (this.passwordType === 'password') {
                    this.passwordType = ''
                } else {
                    this.passwordType = 'password'
                }
                this.$nextTick(() => {
                    // this.$refs.password.focus()
                })
            },
            handleLogin() {
                const formData = new FormData();
                formData.append('username', this.loginForm.username.trim());
                formData.append('password', this.loginForm.password.trim());
                login(formData).then((res) => {
                    if (res.data.code == 0) {
                        this.$message({
                            type: 'success',
                            message: '登陆成功'
                        });
                        const Token = res.data.token;
                        const status = res.data.status;
                        const accessToken = localStorage.setItem('accessToken', Token);
                        const statusInfo = sessionStorage.setItem('statusInfo', status);
                        localStorage.setItem('author', this.loginForm.username);
                        // this.$router.push('/dashboard')
                        this.$router.push('/orderManage/noSign')
                    } else {
                        this.$message({
                            type: 'error',
                            message: res.data.msg
                        })
                    }
                }).catch((err) => {
                    console.log(err)
                })
            }
        }

    }
</script>

<style lang="scss">
    /* 修复input 背景不协调 和光标变色 */
    /* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

    $bg: #283443;
    $light_gray: #fff;
    $cursor: #fff;

    @supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
        .login-container .el-input input {
            color: $cursor;
        }
    }

    /* reset element-ui css */
    .login-container {
        .el-input {
            display: inline-block;
            height: 47px;
            width: 85%;

            input {
                background: transparent;
                border: 0px;
                -webkit-appearance: none;
                border-radius: 0px;
                padding: 12px 5px 12px 15px;
                color: $light_gray;
                height: 47px;
                caret-color: $cursor;

                &:-webkit-autofill {
                    box-shadow: 0 0 0px 1000px $bg inset !important;
                    -webkit-text-fill-color: $cursor !important;
                }
            }
        }

        .el-form-item {
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(0, 0, 0, 0.1);
            border-radius: 5px;
            color: #454545;
        }
    }
</style>

<style lang="scss" scoped>
    $bg: #2d3a4b;
    $dark_gray: #889aa4;
    $light_gray: #eee;

    .login-container .login-form[data-v-37dfd6fc] {
        position: relative;
        width: 450px;
        max-width: 100%;
        padding: 35px 35px;
        margin: 80px auto;
        overflow: hidden;
        background-color: #304156;
        border-radius: 5px
    }

    .login-container {
        min-height: 100%;
        width: 100%;
        background-color: #2d3a4b;
        overflow: hidden;
        background-image: url('../../assets/image/bac2.jpg');
        background-repeat: no-repeat;
        background-position: center;
        background-size: 100% 100%;

        .login-form {
            position: relative;
            width: 460px;
            max-width: 100%;
            padding: 35px;
            margin: 0 auto;
            overflow: hidden;
            background-color: #304156;
            margin-top: 100px;
            border-radius: 5px;
        }

        .tips {
            font-size: 14px;
            color: #fff;
            margin-bottom: 10px;

            span {
                &:first-of-type {
                    margin-right: 16px;
                }
            }
        }

        .svg-container {
            padding: 6px 5px 6px 15px;
            color: $dark_gray;
            vertical-align: middle;
            width: 30px;
            display: inline-block;
        }

        .title-container {
            position: relative;

            .title {
                font-size: 26px;
                color: $light_gray;
                margin: 0px auto 40px auto;
                text-align: center;
                font-weight: bold;
            }
        }

        .show-pwd {
            position: absolute;
            right: 10px;
            top: 7px;
            font-size: 16px;
            color: $dark_gray;
            cursor: pointer;
            user-select: none;
        }
    }
</style>
